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SCHOEPFER OTTO

Overview
  • Total Patents
    23
About

SCHOEPFER OTTO has a total of 23 patent applications. Its first patent ever was published in 1954. It filed its patents most often in Germany, Switzerland and Austria. Its main competitors in its focus markets civil engineering, measurement and macromolecular chemistry and polymers are LUO CHUNMEI, CHEN CHENGHE and ISEO DEUTSCHLAND GMBH.

Patent filings in countries

World map showing SCHOEPFER OTTOs patent filings in countries
# Country Total Patents
#1 Germany 20
#2 Switzerland 2
#3 Austria 1

Patent filings per year

Chart showing SCHOEPFER OTTOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schoepfer Otto 21
#2 Otto Schoepfer 2

Latest patents

Publication Filing date Title
DE3403347A1 Door handle with an installed electrical heating device
DE3326865A1 Door handle for doors of motor vehicles with an electrical heating device for heating the door lock
DE3312347A1 Electrical boot-lock heating for motor vehicles
DE3308799A1 Switch for switching on the electrical door-lock heating of a motor vehicle, designed for installation in existing cavities of standard door handles
DE3241561A1 Actuating device, which can be jammed only with difficulty, for switches in doors of motor vehicles
DE3227402A1 Semiconductor arrangement for heating a lock for motor vehicles
DE3208183A1 Door handle for doors of motor vehicles
DE3103026A1 Door handle for doors of motor vehicles
DE3024677A1 Motor vehicle door handle lock heater - is turned on and off automatically according to handle movement
DE2837152A1 Vehicle door look heating device - has element clamped against lock cylinder, operated by swinging handle on door lock
DE2809706A1 Heated motor vehicle door lock - has groove parallel to longitudinal axis in lock housing for seat heater element
DE2758849A1 Motor vehicle door handle lock deicing heater - is held on thermally conducting clip fastened round door cylinder lock
DE2733584A1 Vehicle frozen lock heater - is controlled by interior switch which is operated by magnet from exterior (SW 24.4.78)
DE2733644A1 Heater for motor vehicle door lock - has housing for cylinder lock also holding heater parallel to lock
DE2640238A1 Deicing system for vehicle door lock - has heater connected to power source by reed contact operated externally by small magnet
DE2640237A1 Deicing heating arrangement for motor vehicle locks - has magnet actuated reed switch operated by permanent magnet on user's key ring
DE2625080A1 Projecting lock for motor vehicle door - has electric heater element on housing preventing icing of lock on connection to battery
DE2614704A1 Vehicle door lock with deicing device - has electrical resistance heating element connected to electrical power source
DE2610946A1 Motor vehicle door lock with deicing device - has electrical resistance heating coil insulated from lock shell